I'm wondering if i should make my 20 gallon a community tank with tetras etc. Which tetras should I buy? How many? And what other fish can i add with the tetras?
I would do a group of 9 Golden Pencilfish or Coral Red Pencilfish. Along with this i would do an bushynose peco and 3 Sterbai cories. I wouln't add all of these at once of course.